| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $128.36 | 13.372% | $145.5243 | $145.52 | $145.50 | $145.50 |
| Purchase #2 | $6.86 | 3.843% | $7.1236 | $7.12 | $7.10 | $7.10 |
| Purchase #3 | $135.99 | 10.425% | $150.167 | $150.17 | $150.15 | $150.20 |
| Purchase #4 | $217.42 | 9.694% | $238.4967 | $238.50 | $238.50 | $238.50 |
| Purchase #5 | $168.65 | 4.673% | $176.531 | $176.53 | $176.55 | $176.50 |
| Purchase #6 | $104.61 | 9.112% | $114.1421 | $114.14 | $114.15 | $114.10 |
| Purchase #7 | $34.74 | 4.166% | $36.1873 | $36.19 | $36.20 | $36.20 |
| 7 purchase totals = | $796.63 | $868.1720 | $868.17 | $868.15 | $868.10 | |